package AnnotationReflection;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;

public class Test06 {
    public static void main(String[] args) throws ClassNotFoundException, NoSuchFieldException, NoSuchMethodException {

        Class c1 = Class.forName("AnnotationReflection.User");

        //获得类的名字
        System.out.println(c1.getName());   //获得报名 + 类名
        System.out.println(c1.getSimpleName()); //获得类名

        //获得类的属性
        System.out.println("=================================");
        Field[] fields = c1.getFields();    //只能找到public属性

        fields = c1.getFields();            //找到全部属性
        for(Field field : fields){
            System.out.println(field);
        }

        //获得指定属性的值
        Field name = c1.getDeclaredField("name");
        System.out.println(name);


        //获得类的方法
        System.out.println("获得类的方法=====================");
        Method[] methods = c1.getMethods();
        for (Method method : methods) {
            System.out.println("正常的："+method);
        }
        methods = c1.getDeclaredMethods();
        for (Method method : methods) {
            System.out.println("getDeclaredMethods:"+method);
        }

        //获得指定方法
        //重载
        Method getName = c1.getMethod("getName", null);
        Method setName = c1.getMethod("setName", String.class);
        System.out.println(getName);
        System.out.println(setName);



        //获得指定的构造器
        System.out.println("获得指定的构造器===================================");
        Constructor[] constructors = c1.getConstructors();
        for (Constructor constructor : constructors) {
            System.out.println(constructor);
        }
        constructors = c1.getDeclaredConstructors();
        for (Constructor constructor : constructors) {
            System.out.println("###"+constructor);

        }


        //获得指定的构造器
        Constructor declaredConstructor = c1.getDeclaredConstructor(String.class, Integer.class);
        System.out.println("指定："+declaredConstructor);
    }
}
